chamberlain

n (formerly) official who managed the household of a monarch or nobleman （旧时）管理君主或贵族家务的人员; 管家.

chairwoman, chaise longue, chalet, chalice, chalk, chalk-mark, chalkboard, chalkiness, chalky, challenge, challenged, challenger, challenging, chamber, chamber concert, chamber music, chamber of commerce, chamber of horrors, chamber orchestra, chamber-pot, chambermaid, chameleon, chamois, chamomile, champ, champagne, champion, championship, chance, chancel, chancellery, chancellor, Chancellor of the Exchequer, chancery, chancily, chancy, chandelier, chandler, change, change one's mind,